MUSIC 70 History and criticism 60 Histoire et critique 44 History 42 Music 37 Genres & Styles 28 Instruction & Study 25 Musique 23 Histoire 20 Popular music 20 Printed Music 20 Social aspects 19 Aspect social 18 Musique populaire 16 BIOGRAPHY & AUTOBIOGRAPHY 12 Composers & Musicians 11 Theory 11 Criticism and interpretation 10 General 10 Instruction and study 10 Reference 10 Voice 10 Classical 8 Lyrics 8 Political aspects 8 SOCIAL SCIENCE 8 Vocal 8 Rock music 7 Musical Instruments 6 Rock (Musique) 6